Unionville Weather Forecast

    • 45
    • 64

    Decreasing Clouds

    • 45
    • 67

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 49
    • 70

    Partly Sunny

    • 51
    • 71

    Partly Sunny

Today 23 Sep Southern Centre

Mostly sunny. Highs in the lower 60s. East Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 23 Sep Southern Centre

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northeast Winds around 5 Mph.

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Unionville Temperature Statistics

September Temperature

State College - University Park Airport (3.7 miles)

  • Lowest 15 September, 2026

    44.6 °F

  • Average September

    67.6 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

State College - University Park Airport (3.7 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    60.5 °F
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